31298476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{711329}}^1$

素因数の和:711344

約数の個数: 12

約数和(自身を含む): 59751720

約数和(自身を除く): 28453244

約数列:

[1, 2, 4, 11, 22, 44, 711329, 1422658, 2845316, 7824619, 15649238, 31298476]

約数ペア:

[(1, 31298476), (2, 15649238), (4, 7824619), (11, 2845316), (22, 1422658), (44, 711329)]